As insouciant as Lord Peter Wimsey, to whom he appears to be a precursor, Reggie Fortune is a London doctor and crime solver. These stories start with his first case as a G.P. Later, he becomes a surgeon (hence "Mr." in English usage) and a regular consultant to Scotland Yard.
Fortune's medical knowledge plays a role in his deductions, but don't look for extensive forensic pathology a la Patricia Cornwall. If you enjoy Sayers-style English drawing room mysteries, Fortune will be up your alley.
It's a pity H.C. Bailey's works are out of print and so few available online.
Stanley G. Weinbaum was one of the best of the pre-Golden Age science-fiction writers, and his work remains eminently readable. In this story, a zoologist marooned on a mysterious island near New Zealand discovers that its flora and fauna are distinctly and dangerously odd. There's a bit of Jane meets Tarzan in it, and some unlikely science, but it's all very plausible and a fun, fast read.
A fast-moving adventure. The plot may seem a bit predictable, but Nicholson packs in so much action that even when you expect what happens, the novel moves you right along.
The world-traveling scapegrace grandson of an eccentric architecture buff inherits his grandfather's partly finished Indiana house on condition he live there for a year and not marry the alternate heir who'll get the property if he fails to meet the conditions. On his first night in the house, somebody shoots at him. The house, it seems, is full of mysteries, and what happens next isn't quite what you expect.
A sequel to "The House of a Thousand Candle" featuring Larry Donovan, who becomes entangled in the ugly family feud of a beautiful young woman, her father and her maiden aunt. It doesn't have quite the mystery or adventure of the earlier book but excellent characterization makes it a fun read.